239132500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2398

約数の個数: 60

約数和(自身を含む): 535919076

約数和(自身を除く): 296786576

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 625, 820, 1025, 1250, 2050, 2333, 2500, 4100, 4666, 5125, 9332, 10250, 11665, 20500, 23330, 25625, 46660, 51250, 58325, 95653, 102500, 116650, 191306, 233300, 291625, 382612, 478265, 583250, 956530, 1166500, 1458125, 1913060, 2391325, 2916250, 4782650, 5832500, 9565300, 11956625, 23913250, 47826500, 59783125, 119566250, 239132500]

約数ペア:

[(1, 239132500), (2, 119566250), (4, 59783125), (5, 47826500), (10, 23913250), (20, 11956625), (25, 9565300), (41, 5832500), (50, 4782650), (82, 2916250), (100, 2391325), (125, 1913060), (164, 1458125), (205, 1166500), (250, 956530), (410, 583250), (500, 478265), (625, 382612), (820, 291625), (1025, 233300), (1250, 191306), (2050, 116650), (2333, 102500), (2500, 95653), (4100, 58325), (4666, 51250), (5125, 46660), (9332, 25625), (10250, 23330), (11665, 20500)]